Miguel Liezun

This blog is archived. Older posts remain available here. New writing will live elsewhere.

2026

Writing web services in the AI-eraWhat happened in December 2025 or how I got a 40x speedup?Vercel-like development setup for Django using CaddyWork Hard

2025

What's in the future?AI generated content in this blogBenchmarking Wagtail CMS Across Python VersionsServing Python apps using the Caddy web serverThe Enduring Simplicity of CRemoving read timeAWS Spot instance advisorRick and Morty and the end of historyAI is a dishwasherDjangoCon Europe 2025Advent of Code 2024

2024

Caddy Snake improvementsFinding and fixing a bug in Python subinterpretersFrom Script to Binary, Creating single executables with GrotskyUsing Go Generics to create a Single file JSON DBGenerating posts using markdown

2023

Day 20. My favourite problem from Advent of Code 2023I rewrote my toy language interpreter in RustRewrite my toy language interpreter in Rust, an updateThe end of a side projectRewrite my toy language interpreter in RustWriting a Redis clone in Go from scratch

2022

How to write a program that can replicate itselfMigrate from Heroku to Fly.ioBranchable MySQL: Managing multiple dev environmentsWebscraping as a side projectBlake3 hash plugin for MySQL written in Rust

2021

Playing with Javascript Proxies (getters/setters)I created a programming language and this blog is powered by itMlisp: My own lisp implementation compiled to WASM

2020

Grotsky Part 4: Writing a service to get your public IPExecuting python code from MySQL ServerWriting your own C malloc and freeGrotsky Part 3: InterpretingGrotsky Part 2: Parsing expressionsGrotsky Part 1: SyntaxSudoku SolverCrafting interpretersReinventing the Wheel: PHP Generators